Individual Calculations August 2017
 Kofidis, Andreas  Total change: -36.00  Rating chartPersonal card
 45th Greek Team Championship 2017 - A Category Rio Achaias GRE 2017-07-03
RcRownchangeKK*chgGame
 2258 2381 3.00 7 -1.65 10 -16.50 
  Tsekouras, Theodoros 2215 GRE1.0010.28102.80 
  Xylogiannopoulos, Antonios 2295 GRE0.501-0.1210-1.20 
  Skembris, Spyridon g2386 GRE1.0010.51105.10 
  Papadopoulos, Georgios 2240 GRE0.001-0.6910-6.90 
  Stavrianakis, Ioannis f2267 GRE0.501-0.1610-1.60 
  Papakonstantinou, Dimitrios 2207 GRE0.001-0.7310-7.30 
  Milonakis, Georgios 2193 GRE0.001-0.7410-7.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 40th Ikaros International Chess Tournament 2017 - A group - Aegean open Ch 2017 Ag Kirykos Ikaria Island GRE 2017-07-09
RcRownchangeKK*chgGame
 2072 2381 5.50 9 -1.95 10 -19.50 
  Morote, Patrick 1981  * BEL1.0010.08100.80 
  Ornithopoulos, Nikolaos 1981  * GRE1.0010.08100.80 
  Bortnyk, Olexandr g2585 UKR0.001-0.2410-2.40 
  Manelidis, Savvas 2042 GRE0.001-0.8810-8.80 
  Tsirlis, Panteleimon 1981  * GRE1.0010.08100.80 
  Vanparys, Philip 2091 BEL0.501-0.3410-3.40 
  Lagaras, Stylianos 1981  * GRE0.501-0.4210-4.20 
  Pountzas, Hrisanthos f2027 GRE0.501-0.3910-3.90 
  Papapostolou, Apostolos 1981  * GRE1.0010.08100.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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